//
//  UIBarButtonItem+Extension.swift
//  Weibo
//
//  Created by 吴少飞 on 16/9/19.
//  Copyright © 2016年 wushaofei. All rights reserved.
//

import UIKit

extension UIBarButtonItem{
    
    convenience init(title:String,imageName:String?=nil,target:Any?,action:Selector) {
        
        self.init()
        
        let button = UIButton()
        
        if imageName != nil {
            
            button.setImage(UIImage(named:imageName!), for: .normal)

        }
        
        //添加点击事件
        button.addTarget(target, action: action, for: .touchUpInside)
        
        //设置标题
        button.setTitle(title, for: .normal)
        
        //设置文字颜色
        button.setTitleColor(UIColor.darkGray, for: .normal)
        button.setTitleColor(UIColor.orange, for: .highlighted)
        
        //设置字体大小
        button.titleLabel?.font = UIFont.systemFont(ofSize: 14)
        
        button.sizeToFit()
        
        customView = button
    }
    
    
    
}
